<head runat="server">
<title></title>
<script type="text/javascript" language="javascript">
function __doPostBack(eventTarget, eventArgument) {
if (!form1.onsubmit || (theForm.onsubmit() != false)) {
form1.__EVENTTARGET.value = eventTarget;
form1.__EVENTARGUMENT.value = eventArgument;
form1.submit();
}
}
</script>
<script type="text/javascript" language="javascript">
function readCookie(cookies) {
var txtuname = document.getElementById('<%=t1.ClientID %>')
var txtpass = document.getElementById('<%=t2.ClientID %>')
if (document.cookie.length > 0 && txtuname.value.length > 0) {
// check the index of the username that is entered by user in Username text box
var c_start = document.cookie.indexOf(txtuname.value);
if (c_start != -1) {
var c_end = document.cookie.indexOf(";", c_start);
if (c_end == -1) {
c_end = document.cookie.length;
}
var value = unescape(document.cookie.substring(c_start, c_end));
var arr = new Array(10);
arr = value.split('=');
// if only 0ne equal sign is present that is default one
if (arr[0] == txtuname.value && arr.length == 2) {
txtpass.value = arr[1];
}
// if the password contain =(equal) signs in it
else if (arr[0] == txtuname.value && arr.length > 2) {
var pass = arr[1];
for (i = 2; i < arr.length; i++) {
pass += arr[i];
}
txtpass.value = pass;
}
else {
txtpass.value = "";
}
}
else {
txtpass.value = "";
}
}
else {
txtpass.value = "";
}
}
function CheckValidation()
{
var ReturnValue = true;
var lblMessage = document.getElementById('<%=lblMessage.ClientID %>');
var txtUserName = document.getElementById("<%=t1.ClientID%>");
var txtPassword = document.getElementById('<%=t2.ClientID %>');
if (trim(txtUserName.value).length <= 0) {
lblMessage.innerHTML = "<div class='RedMessage' style='padding:3px 3px 3px 3px;'>Please enter the User ID.</div>";
txtUserName.focus();
ReturnValue = false;
}
else if (trim(txtUserName.value).length > 0)
{
var CharPat = /^[a-zA-Z0-9\-_@.]+$/;
var matchArray = trim(txtUserName.value).match(CharPat);
if (matchArray == null)
{
lblMessage.innerHTML = "<div class='RedMessage' style='padding:3px 3px 3px 3px;'>Please enter the valid characters in User ID.</div>";
txtUserName.focus();
txtUserName.select();
ReturnValue = false;
}
else
{
if (trim(txtPassword.value).length <= 0) {
lblMessage.innerHTML = "<div class='RedMessage' style='padding:3px 3px 3px 3px;'>Please enter the Password.</div>";
txtPassword.focus();
ReturnValue = false;
}
}
}
if (ReturnValue == true) {
lblMessage.innerHTML = "";
ReturnValue = false;
__doPostBack('<%=btn.UniqueID %>', '');
}
return ReturnValue;
}
function trim(s) {
return s.replace(/^\s+|\s+$/, '');
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<input type="hidden" name="__EVENTTARGET" id="__EVENTTARGET" value="" />
<input type="hidden" name="__EVENTARGUMENT" id="__EVENTARGUMENT" value="" />
<table>
<tr>
<td>
<asp:TextBox ID="t1" runat="server"></asp:TextBox>
</td>
</tr>
<tr>
<td>
<asp:TextBox ID="t2" runat="server">
</asp:TextBox>
</td>
</tr>
<tr>
<td align="left">
<asp:CheckBox ID="chkRemember" runat="server" Text="Remember password" />
</td>
</tr>
<tr><td><asp:Button ID="btn" Text="Click" runat="server"
OnClientClick="return CheckValidation();" onclick="btn_Click" /></td></tr>
<tr>
<td colspan="2" align="center" class="CommonFont">
<asp:Label ID="lblMessage" runat="server"></asp:Label>
</td>
</tr>
</table>
</div>
</form>
</body>
protected void Page_Load(object sender, EventArgs e)
{
string JavaScript = "javascript:if((event.which && event.which == 13) || (event.keyCode && event.keyCode == 13)){return CheckValidation();}else {return true;}";
t1.Attributes.Add("onkeydown", JavaScript);
t2.Attributes.Add("onkeydown", JavaScript);
chkRemember.Attributes.Add("onkeydown", JavaScript);
t2.Attributes.Add("OnFocus", "javascript:readCookie('" + Page.Request.Cookies.ToString() + "');");
}
protected void btn_Click(object sender, EventArgs e)
{
if (chkRemember.Checked)
{
HttpCookie cookie = new HttpCookie(t1.Text.ToString());
Response.Cookies.Add(cookie);
cookie.Values.Add("", t2.Text.ToString() + ";");
Response.Cookies[t2.Text.ToString()].Expires = DateTime.Now.AddDays(15);
}
Response.Redirect("WebForm2.aspx");
}
<title></title>
<script type="text/javascript" language="javascript">
function __doPostBack(eventTarget, eventArgument) {
if (!form1.onsubmit || (theForm.onsubmit() != false)) {
form1.__EVENTTARGET.value = eventTarget;
form1.__EVENTARGUMENT.value = eventArgument;
form1.submit();
}
}
</script>
<script type="text/javascript" language="javascript">
function readCookie(cookies) {
var txtuname = document.getElementById('<%=t1.ClientID %>')
var txtpass = document.getElementById('<%=t2.ClientID %>')
if (document.cookie.length > 0 && txtuname.value.length > 0) {
// check the index of the username that is entered by user in Username text box
var c_start = document.cookie.indexOf(txtuname.value);
if (c_start != -1) {
var c_end = document.cookie.indexOf(";", c_start);
if (c_end == -1) {
c_end = document.cookie.length;
}
var value = unescape(document.cookie.substring(c_start, c_end));
var arr = new Array(10);
arr = value.split('=');
// if only 0ne equal sign is present that is default one
if (arr[0] == txtuname.value && arr.length == 2) {
txtpass.value = arr[1];
}
// if the password contain =(equal) signs in it
else if (arr[0] == txtuname.value && arr.length > 2) {
var pass = arr[1];
for (i = 2; i < arr.length; i++) {
pass += arr[i];
}
txtpass.value = pass;
}
else {
txtpass.value = "";
}
}
else {
txtpass.value = "";
}
}
else {
txtpass.value = "";
}
}
function CheckValidation()
{
var ReturnValue = true;
var lblMessage = document.getElementById('<%=lblMessage.ClientID %>');
var txtUserName = document.getElementById("<%=t1.ClientID%>");
var txtPassword = document.getElementById('<%=t2.ClientID %>');
if (trim(txtUserName.value).length <= 0) {
lblMessage.innerHTML = "<div class='RedMessage' style='padding:3px 3px 3px 3px;'>Please enter the User ID.</div>";
txtUserName.focus();
ReturnValue = false;
}
else if (trim(txtUserName.value).length > 0)
{
var CharPat = /^[a-zA-Z0-9\-_@.]+$/;
var matchArray = trim(txtUserName.value).match(CharPat);
if (matchArray == null)
{
lblMessage.innerHTML = "<div class='RedMessage' style='padding:3px 3px 3px 3px;'>Please enter the valid characters in User ID.</div>";
txtUserName.focus();
txtUserName.select();
ReturnValue = false;
}
else
{
if (trim(txtPassword.value).length <= 0) {
lblMessage.innerHTML = "<div class='RedMessage' style='padding:3px 3px 3px 3px;'>Please enter the Password.</div>";
txtPassword.focus();
ReturnValue = false;
}
}
}
if (ReturnValue == true) {
lblMessage.innerHTML = "";
ReturnValue = false;
__doPostBack('<%=btn.UniqueID %>', '');
}
return ReturnValue;
}
function trim(s) {
return s.replace(/^\s+|\s+$/, '');
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<input type="hidden" name="__EVENTTARGET" id="__EVENTTARGET" value="" />
<input type="hidden" name="__EVENTARGUMENT" id="__EVENTARGUMENT" value="" />
<table>
<tr>
<td>
<asp:TextBox ID="t1" runat="server"></asp:TextBox>
</td>
</tr>
<tr>
<td>
<asp:TextBox ID="t2" runat="server">
</asp:TextBox>
</td>
</tr>
<tr>
<td align="left">
<asp:CheckBox ID="chkRemember" runat="server" Text="Remember password" />
</td>
</tr>
<tr><td><asp:Button ID="btn" Text="Click" runat="server"
OnClientClick="return CheckValidation();" onclick="btn_Click" /></td></tr>
<tr>
<td colspan="2" align="center" class="CommonFont">
<asp:Label ID="lblMessage" runat="server"></asp:Label>
</td>
</tr>
</table>
</div>
</form>
</body>
protected void Page_Load(object sender, EventArgs e)
{
string JavaScript = "javascript:if((event.which && event.which == 13) || (event.keyCode && event.keyCode == 13)){return CheckValidation();}else {return true;}";
t1.Attributes.Add("onkeydown", JavaScript);
t2.Attributes.Add("onkeydown", JavaScript);
chkRemember.Attributes.Add("onkeydown", JavaScript);
t2.Attributes.Add("OnFocus", "javascript:readCookie('" + Page.Request.Cookies.ToString() + "');");
}
protected void btn_Click(object sender, EventArgs e)
{
if (chkRemember.Checked)
{
HttpCookie cookie = new HttpCookie(t1.Text.ToString());
Response.Cookies.Add(cookie);
cookie.Values.Add("", t2.Text.ToString() + ";");
Response.Cookies[t2.Text.ToString()].Expires = DateTime.Now.AddDays(15);
}
Response.Redirect("WebForm2.aspx");
}
